02-12-2008
reply
open(F, "<file") or die "cannot open file:$!\n";
while ( <F> ) {
if ( /nul/ ) {
@a = split(/nul/);
print $a[0] . "]\n";
}
}
close(F);
can you please explain this line by line for me.
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LEARN ABOUT DEBIAN
slmseg
SLMSEG(1) User Contributed Perl Documentation SLMSEG(1)
NAME
slmseg - maximum matching segment Chinese text.
SYNOPSIS
slmseg -d dict_file [option]... [corpus_file]...
DESCRIPTION
slmseg is a tool for segmenting Chinese text into words using maximum matching algorithm. slmseg segments corpus_file, or standard input if
no filename is specified, and write the segmented result to standard output.
OPTIONS
-d dict_file
Use dict_file as lexicon. A default lexicon can be found at /usr/share/sunpinyin-slm/dict.utf8.
-f,--format (text|bin)
Output Format, can be 'text' or 'bin'. default 'bin'. Normally, in text mode, word text are output, while in binary mode, binary short
integer of the word-ids are written to stdout.
-s, --stok STOK_ID
Sentence token id. Default 10. It will be written to output in binary mode after every sentence.
-i, --show-id
Show Id info. Under text output format mode, attach id after known words. If under binary mode, print id(s) in text.
-m, --model language-model-file Speficy the language model file. This file is always generated by slmthread.
NOTES
Under binary mode, consecutive id of 0 are merged into one 0. Under text mode, no space are inserted between unknown-words.
AUTHOR
Originally written by Phill.Zhang <phill.zhang@sun.com>. Currently maintained by Kov.Chai <tchaikov@gmail.com>.
SEE ALSO
mmseg(1), ids2ngram (1).
perl v5.14.2 2012-06-09 SLMSEG(1)